[go: up one dir, main page]

FI954365L - Method for manufacturing ethylene polymer cellular plastic structures - Google Patents

Method for manufacturing ethylene polymer cellular plastic structures Download PDF

Info

Publication number
FI954365L
FI954365L FI954365A FI954365A FI954365L FI 954365 L FI954365 L FI 954365L FI 954365 A FI954365 A FI 954365A FI 954365 A FI954365 A FI 954365A FI 954365 L FI954365 L FI 954365L
Authority
FI
Finland
Prior art keywords
ethylene polymer
cellular plastic
plastic structures
manufacturing ethylene
polymer cellular
Prior art date
Application number
FI954365A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI954365A0 (en
FI106866B (en
Inventor
Chung P Park
James C Stevens
George W Knight
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26709053&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI954365(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI954365A0 publication Critical patent/FI954365A0/en
Publication of FI954365L publication Critical patent/FI954365L/en
Application granted granted Critical
Publication of FI106866B publication Critical patent/FI106866B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FI954365A 1993-03-18 1995-09-15 Process for preparing ethylene-containing polymer foam structures FI106866B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US3291793A 1993-03-18 1993-03-18
US3291793 1993-03-18
US5433093 1993-04-28
US08/054,330 US5340840A (en) 1993-03-18 1993-04-28 Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
US9402361 1994-03-04
PCT/US1994/002361 WO1994021717A1 (en) 1993-03-18 1994-03-04 Process for making ethylenic polymer foam structures

Publications (3)

Publication Number Publication Date
FI954365A0 FI954365A0 (en) 1995-09-15
FI954365L true FI954365L (en) 1995-10-03
FI106866B FI106866B (en) 2001-04-30

Family

ID=26709053

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954365A FI106866B (en) 1993-03-18 1995-09-15 Process for preparing ethylene-containing polymer foam structures

Country Status (11)

Country Link
US (2) US5340840A (en)
EP (1) EP0689562B1 (en)
JP (1) JP3340745B2 (en)
KR (1) KR100318707B1 (en)
AT (1) ATE192180T1 (en)
CA (1) CA2153902C (en)
DE (1) DE69424162T2 (en)
ES (1) ES2145133T3 (en)
FI (1) FI106866B (en)
GR (1) GR3033949T3 (en)
WO (1) WO1994021717A1 (en)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087447A (en) * 1989-08-31 2000-07-11 The Dow Chemical Company Blends of substantially random interpolymers with vinyl or vinylidene aromatic polymers
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
TW408155B (en) * 1989-08-31 2000-10-11 Dow Chemical Co Blends of <alpha>-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polymers of vinylidene aromatic monomers
JP3040267B2 (en) * 1992-10-23 2000-05-15 日本カーバイド工業株式会社 Method of manufacturing retroreflective sheet
US5929128A (en) 1993-08-18 1999-07-27 The Dow Chemical Company Gaskets made from olefin polymers
US5658625A (en) * 1994-05-25 1997-08-19 W.R. Grace & Co.-Conn. Film containing alpha-olefin/vinyl aromatic copolymer
US6218470B1 (en) 1994-06-01 2001-04-17 The Dow Chemical Company Thermoplastic elastomeric blends
DE69511699T2 (en) 1994-06-01 1999-12-23 The Dow Chemical Co., Midland THERMOPLASTIC COMPOSITIONS
US6403710B1 (en) 1994-08-29 2002-06-11 The Dow Chemical Company Block copolymer compositions containing substantially inert thermoelastic extenders
US5929129A (en) 1994-09-19 1999-07-27 Sentinel Products Corp. Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
US5883144A (en) 1994-09-19 1999-03-16 Sentinel Products Corp. Silane-grafted materials for solid and foam applications
US5932659A (en) 1994-09-19 1999-08-03 Sentinel Products Corp. Polymer blend
US5532282A (en) * 1994-12-16 1996-07-02 Neeco, Inc. Polyolefin-based composition for rotational molding
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
US5895614A (en) * 1995-08-22 1999-04-20 Tenneco Protective Packaging Inc. Method of forming a microcellular foam plank
CA2232389A1 (en) * 1995-09-29 1997-04-03 Seema V. Karande Cross-linked polyolefinic foams and process for their production
US6245823B1 (en) 1995-10-20 2001-06-12 Free-Flow Packaging International, Inc. Composition and blowing agent for making foamed polyethylene material
DE19548681C2 (en) * 1995-12-23 1998-01-22 Pegulan Tarkett Ag Process for the production of foamed layers from polyolefin on calenders
DE19654158A1 (en) * 1995-12-25 1997-06-26 Sanyo Chemical Ind Ltd Novel low density, metal-crosslinked polymer foam with good flame retardance, useful as insulation etc
TW412542B (en) * 1995-12-25 2000-11-21 Asahi Chemical Ind Short-resistant micro-porous polyethylene membrane
CN1130412C (en) * 1996-02-23 2003-12-10 陶氏环球技术公司 Dispersion of delaminated particles in polymer foams
AR006240A1 (en) * 1996-03-14 1999-08-11 Fuller H B Licensing Financ HOT MELTING ADHESIVE INCLUDING INTERPOLYMERS, NON-WOVEN ARTICLE THAT UNDERSTANDS IT, POLYMERIZATION PROCEDURE FOR PREPARATION AND BOX, CONTAINER, TRAY AND BOOK UNITED WITH SUCH ADHESIVE
US5844009A (en) 1996-04-26 1998-12-01 Sentinel Products Corp. Cross-linked low-density polymer foam
CA2203595A1 (en) 1996-04-26 1997-10-26 Robert F. Hurley Cross-linked polyolefin tape
US5882776A (en) 1996-07-09 1999-03-16 Sentinel Products Corp. Laminated foam structures with enhanced properties
US5876813A (en) * 1996-07-09 1999-03-02 Senitnel Products Corp Laminated foam structures with enhanced properties
US6613406B1 (en) 1996-08-13 2003-09-02 Neocork Technologies, Llc Multilayer synthetic stopper
US5938878A (en) 1996-08-16 1999-08-17 Sentinel Products Corp. Polymer structures with enhanced properties
ZA977908B (en) * 1996-09-04 1999-03-03 Dow Chemical Co Blends of alpha-olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers
US5741857A (en) * 1996-10-15 1998-04-21 The Dow Chemical Company Blends of elastomer block copolymer and aliphatic α-olefin/monovinylidene aromatic monomer and/or hindered aliphatic vinylidene monomer interpolymer
EP0984032B1 (en) 1997-02-19 2003-10-22 Sanyo Chemical Industries, Ltd. Foam cross-linked with metal salt and process for production
US6197841B1 (en) * 1997-03-18 2001-03-06 Sanwa Kako Company Limited Crosslinked ethylene-olefin copolymer foams
US5904970A (en) * 1997-06-13 1999-05-18 Nomaco, Inc. Integrally bonded, multilayer foamed product
US5962545A (en) * 1997-06-23 1999-10-05 The Dow Chemical Company Method of enhancing open cell formation in alkenyl aromatic polymer foams
AU8269298A (en) * 1997-06-27 1999-01-19 Dow Chemical Company, The Energy absorbing articles of extruded thermoplastic foams
AUPO832997A0 (en) * 1997-07-31 1997-08-28 Southcorp Australia Pty Ltd Polymeric closure
IL139579A0 (en) 1998-05-27 2002-02-10 Dow Chemical Co Vehicle headliner comprised of thermoformable thermoplastic foam sheet
US6114025A (en) * 1998-06-15 2000-09-05 Tenneco Protective Packaging, Inc. Foam and film/foam laminates using linear low density polyethylene
US6303666B1 (en) * 1998-07-30 2001-10-16 Mitsui Chemicals, Inc. Process for the production of expanded olefinic thermoplastic elastomer products
CA2339847C (en) * 1998-09-17 2009-11-24 The Dow Chemical Company Acoustical open-cell polyolefins and process for making
US6231795B1 (en) * 1998-12-04 2001-05-15 The Dow Chemical Company Soft and flexible foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US5993707A (en) * 1998-12-04 1999-11-30 The Dow Chemical Company Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US6541105B1 (en) * 1999-09-16 2003-04-01 Dow Global Technologies Inc. Acoustical open-cell polylefins and process for making
US6716379B2 (en) * 2000-02-03 2004-04-06 Pactiv Corporation Polymer foam plank with densified skin, method and apparatus for producing a densified skin on a foam plank
PT1336064E (en) * 2000-11-23 2005-06-30 Thermaflex Internat Holding B ULTRA-FLEXIBLE ISOLATION FOR PIPES
US20030051764A1 (en) * 2001-09-20 2003-03-20 Jungers Jon W. Air handling system ductwork component and method of manufacture
JP2005533160A (en) * 2002-07-18 2005-11-04 ディーエスエム アイピー アセッツ ビー．ブイ． Composition comprising an elastomeric polymer and an olefin polymer
US20040096626A1 (en) * 2002-11-14 2004-05-20 Epoli-Espumas De Polietileno Sa Layered structures with enhanced properties
GB2395948A (en) * 2002-12-06 2004-06-09 Pactiv Europ B V Polyolefin foam
US7166248B2 (en) * 2003-01-03 2007-01-23 Pactiv Corporation Reduced VOC emission alkenyl aromatic polymer foams and processes
US6916750B2 (en) 2003-03-24 2005-07-12 Kimberly-Clark Worldwide, Inc. High performance elastic laminates made from high molecular weight styrenic tetrablock copolymer
EP1548051A1 (en) * 2003-11-26 2005-06-29 SOLVAY (Société Anonyme) Replacement of hydrochlorofluorocarbons for polymer foam manufacture
JP4774708B2 (en) * 2004-09-30 2011-09-14 東ソー株式会社 Uncrosslinked polyethylene foam molding
US7651653B2 (en) 2004-12-22 2010-01-26 Kimberly-Clark Worldwide, Inc. Machine and cross-machine direction elastic materials and methods of making same
US7156755B2 (en) 2005-01-26 2007-01-02 Callaway Golf Company Golf ball with thermoplastic material
US7175543B2 (en) 2005-01-26 2007-02-13 Callaway Golf Company Golf ball and thermoplastic material
US7312267B2 (en) 2005-02-23 2007-12-25 Callaway Golf Company Golf ball and thermoplastic material
US7612134B2 (en) * 2005-02-23 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
TWI272434B (en) * 2005-08-31 2007-02-01 Chi Lin Technology Co Ltd Method of making light-reflecting article
US7612135B2 (en) * 2006-02-17 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
KR100787004B1 (en) * 2006-07-19 2007-12-20 금용수 Method for producing polyethylene foam fabric and polyethylene foam fabric produced by the method
US8045833B2 (en) * 2006-12-19 2011-10-25 Union Carbide Chemials & Plastics Technology LLC Cable comprising a shear thickening composition
DE102008046075A1 (en) 2008-09-08 2010-03-11 Evonik Röhm Gmbh (Meth) acrylate monomer, polymer and coating agent
WO2014116395A1 (en) 2013-01-24 2014-07-31 Henkel Ltd. Foamable hot melt adhesive compositions and use thereof
US10226376B2 (en) 2014-03-19 2019-03-12 Purewick Corporation Apparatus and methods for receiving discharged urine
US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
US10390989B2 (en) 2014-03-19 2019-08-27 Purewick Corporation Apparatus and methods for receiving discharged urine
US11806266B2 (en) 2014-03-19 2023-11-07 Purewick Corporation Apparatus and methods for receiving discharged urine
US10952889B2 (en) 2016-06-02 2021-03-23 Purewick Corporation Using wicking material to collect liquid for transport
US20160215112A1 (en) 2015-01-23 2016-07-28 Nova Chemicals (International) S.A. Enhanced foam resin
KR101825657B1 (en) * 2016-06-30 2018-02-05 한국신발피혁연구원 Manufacturing method of olefin based expanded bead molded article by molding olefin based expanded bead and olefin based expanded bead molded article using the same
US10376406B2 (en) 2016-07-27 2019-08-13 Purewick Corporation Male urine collection device using wicking material
US12257173B2 (en) 2017-01-31 2025-03-25 Purewick Corporation Apparatus and methods for receiving discharged urine
CN112367949B (en) 2018-05-01 2023-09-12 普利维克公司 Fluid collection devices, related systems and related methods
EP4640192A3 (en) 2018-05-01 2025-12-31 Purewick Corporation LIQUID COLLECTION DEVICES, SYSTEMS AND METHODS
ES2966946T3 (en) 2018-05-01 2024-04-25 Purewick Corp Fluid collection devices, related systems and related methods
JP7093852B2 (en) 2018-05-01 2022-06-30 ピュアウィック コーポレイション Fluid collector and how to use it
JP7252805B2 (en) * 2019-03-26 2023-04-05 株式会社カネカ Polyethylene non-crosslinked extruded foam
JP7502347B2 (en) 2019-06-21 2024-06-18 ピュアウィック コーポレイション Fluid collection devices including base fastening regions and related systems and methods - Patents.com
EP3999003B1 (en) 2019-07-19 2024-05-01 Purewick Corporation Fluid collection devices including at least one shape memory material
CA3155550C (en) 2019-10-28 2025-06-17 Purewick Corporation Fluid collection assemblies including a sample port
EP4559443A3 (en) 2020-01-03 2025-06-18 Purewick Corporation Urine collection devices having a relatively wide portion and an elongated portion and related methods
WO2021207621A1 (en) 2020-04-10 2021-10-14 Purewick Corporation Fluid collection assemblies including one or more leak prevention features
WO2021211801A1 (en) 2020-04-17 2021-10-21 Purewick Corporation Fluid collection assemblies including a fluid impermeable barrier having a sump and a base
WO2021211729A1 (en) 2020-04-17 2021-10-21 Purewick Corporation Fluid collection devices, systems, and methods securing a protruding portion in position for use
US12472090B2 (en) 2020-04-17 2025-11-18 Purewick Corporation Female external catheter devices having a urethral cup, and related systems and methods
WO2021216422A1 (en) 2020-04-20 2021-10-28 Purewick Corporation Fluid collection devices adjustable between a vacuum- based orientation and a gravity-based orientation, and related systems and methods
US12048643B2 (en) 2020-05-27 2024-07-30 Purewick Corporation Fluid collection assemblies including at least one inflation device and methods and systems of using the same
US12440371B2 (en) 2020-08-06 2025-10-14 Purewick Corporation Fluid collection system including a garment and a fluid collection device
US12350187B2 (en) 2020-08-11 2025-07-08 Purewick Corporation Fluid collection assemblies defining waist and leg openings
EP4210643A1 (en) 2020-09-09 2023-07-19 Purewick Corporation Fluid collection devices, systems, and methods
US11801186B2 (en) 2020-09-10 2023-10-31 Purewick Corporation Urine storage container handle and lid accessories
US12156792B2 (en) 2020-09-10 2024-12-03 Purewick Corporation Fluid collection assemblies including at least one inflation device
US12042423B2 (en) 2020-10-07 2024-07-23 Purewick Corporation Fluid collection systems including at least one tensioning element
US12257174B2 (en) 2020-10-21 2025-03-25 Purewick Corporation Fluid collection assemblies including at least one of a protrusion or at least one expandable material
US12208031B2 (en) 2020-10-21 2025-01-28 Purewick Corporation Adapters for fluid collection devices
US12440370B2 (en) 2020-10-21 2025-10-14 Purewick Corporation Apparatus with compressible casing for receiving discharged urine
US12048644B2 (en) 2020-11-03 2024-07-30 Purewick Corporation Apparatus for receiving discharged urine
US12070432B2 (en) 2020-11-11 2024-08-27 Purewick Corporation Urine collection system including a flow meter and related methods
US12245967B2 (en) 2020-11-18 2025-03-11 Purewick Corporation Fluid collection assemblies including an adjustable spine
US12268627B2 (en) 2021-01-06 2025-04-08 Purewick Corporation Fluid collection assemblies including at least one securement body
EP4274522A1 (en) 2021-01-07 2023-11-15 Purewick Corporation Wheelchair securable urine collection systems and related methods
CN115335012A (en) 2021-01-19 2022-11-11 普利维克公司 Variable fitting fluid collection apparatus, system and method
US12178735B2 (en) 2021-02-09 2024-12-31 Purewick Corporation Noise reduction for a urine suction system
CN116615162A (en) 2021-02-26 2023-08-18 普奥维克有限公司 Fluid collection device with reservoir between nozzle and barrier and related systems and methods
US12458525B2 (en) 2021-03-10 2025-11-04 Purewick Corporation Acoustic silencer for a urine suction system
US12029677B2 (en) 2021-04-06 2024-07-09 Purewick Corporation Fluid collection devices having a collection bag, and related systems and methods
US12233003B2 (en) 2021-04-29 2025-02-25 Purewick Corporation Fluid collection assemblies including at least one length adjusting feature
US12251333B2 (en) 2021-05-21 2025-03-18 Purewick Corporation Fluid collection assemblies including at least one inflation device and methods and systems of using the same
US12324767B2 (en) 2021-05-24 2025-06-10 Purewick Corporation Fluid collection assembly including a customizable external support and related methods
US12150885B2 (en) 2021-05-26 2024-11-26 Purewick Corporation Fluid collection system including a cleaning system and methods
JP7780030B2 (en) * 2022-02-03 2025-12-03 ピュアウィック コーポレイション EXTERNAL CATHETERS WITH IMPROVED TACTILE FEEDBACK AND ASSOCIATED SYSTEMS AND METHODS - Patent application

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387169A (en) 1981-10-01 1983-06-07 The Dow Chemical Co. Low density, extruded ethylenic polymer foams
US4649001A (en) * 1984-04-17 1987-03-10 Japan Styrene Paper Corporation Process for producing polyethylene extruded foams
CA1268754A (en) * 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US4897455A (en) * 1985-06-21 1990-01-30 Exxon Chemical Patents Inc. Polymerization process
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US4937301A (en) * 1987-12-17 1990-06-26 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
BR8907103A (en) * 1988-09-30 1991-02-05 Exxon Chemical Patents Inc MIXTURES OF LINEAR ETHYLENE INTERPOLYMERS OF INTERPOLYMERS HAVING NARROW DISTRIBUTIONS OF MOLECULAR WEIGHT AND COMPOSITION
US4931484A (en) 1988-10-13 1990-06-05 Applied Extrusion Technologies, Inc. Extruded ethylenic polymer foam containing both open and closed cells
US4914253A (en) * 1988-11-04 1990-04-03 Exxon Chemical Patents Inc. Method for preparing polyethylene wax by gas phase polymerization
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
JPH0465441A (en) * 1990-07-04 1992-03-02 Tonen Chem Corp Foaming cross-linked polyolefin resin composition

Also Published As

Publication number Publication date
GR3033949T3 (en) 2000-11-30
US5369136A (en) 1994-11-29
WO1994021717A1 (en) 1994-09-29
KR100318707B1 (en) 2002-04-22
US5340840A (en) 1994-08-23
ES2145133T3 (en) 2000-07-01
DE69424162T2 (en) 2000-11-23
EP0689562B1 (en) 2000-04-26
EP0689562A1 (en) 1996-01-03
FI954365A0 (en) 1995-09-15
DE69424162D1 (en) 2000-05-31
KR960701137A (en) 1996-02-24
JPH08508764A (en) 1996-09-17
CA2153902C (en) 2004-09-07
CA2153902A1 (en) 1994-09-29
ATE192180T1 (en) 2000-05-15
JP3340745B2 (en) 2002-11-05
FI106866B (en) 2001-04-30
EP0689562A4 (en) 1996-03-13

Similar Documents

Publication Publication Date Title
FI954365L (en) Method for manufacturing ethylene polymer cellular plastic structures
FI955146A0 (en) Method for making crosslinked ethylene polymer foam structures
KR960014158A (en) Improved Polymer Manufacturing Process
FI940752A7 (en) Olefin polymer films
DE59611352D1 (en) Laser-writable polymer molding compounds
DE69409176D1 (en) POLYMER PRODUCTION PROCESS
FI955561A7 (en) Polymerization method
ID16789A (en) PLASTIC PALET
FI943957L (en) Method for manufacturing a foamed plastic product
DE69414890D1 (en) Plastic films
FI954063L (en) Method for modifying polyethylene in an extruder
FI903586A7 (en) Method for producing cellular plastic
DE69310061D1 (en) Ethylene polymer composition
FI952098A7 (en) LLDPE Polymer Manufacturing Process
FI953494L (en) Method and apparatus for manufacturing hollow objects, specifically plastic blanks
DE59404564D1 (en) Plastic profile
DE69414349D1 (en) ELASTOMER POLYBUTEN POLYMER
FI952463L (en) Method for preparing lignin-containing polymers
DE69707673D1 (en) HIGH PERFORMANCE METHOD FOR MANUFACTURING PLASTIC ASSEMBLY PARTS
FI922619L (en) Method for manufacturing network-structured foam plastic
FI952695L (en) Method for manufacturing plastic pipe
DE69407633D1 (en) Extruder
DE59509572D1 (en) Antistatic polyethylene molding compounds
FI964266L (en) Polymer degradation method
DE69417466D1 (en) Extruder

Legal Events

Date Code Title Description
MA Patent expired